public void StringToDoubleTypeConverter_WithString_Convert_ReturnsDouble(string source)
        {
            var converter = new StringToDoubleTypeConverter();

            var target = converter.Convert(source);

            target.ShouldBe(double.Parse(source));
        }
        public void StringToDoubleTypeConverter_WithInvalidString_Convert_ReturnsZero(string source)
        {
            var converter = new StringToDoubleTypeConverter();

            var target = converter.Convert(source);

            target.ShouldBe(0);
        }